Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Aeshnidae"”.
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Análise filogenética das espécies de Castoraeschna Calvert, 1952 (Insecta, Odonata, Aeshnidae)
Cladistic analysis including adult representatives of the eight described species of Castoraeschna and four species of the related genera Coryphaeschna, Remartinia and Rhionaeschna, based on 118 morphological characters, is presented. Four different fully resolved trees were obtained using the …
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Aspectos da variação morfométrica em Triacanthagyna septima (Selys, 1857) (Insecta, Odonata, Aeshnidae), com notas sobre a sua taxonomia
Triacanthagyna septima occurs from South Mexico and Greater Antilles to Southeastern Brazil. This species shows morphological variations of discrete nature in some structures of the wing venation. These variations were analyzed, using statistical methods, in 225 specimens from Southeastern Brazil. …
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Aspectos da biologia, morfologia e ontogenia da larva de Coryphaeschna perrensi (McLachlan, 1887) (Insecta, Odonata, Aeshnidae), com algumas considerações filogenéticas
… perrensi (McLachlan, 1887) (Odonata, Aeshnidae), with some phylogenetic considerations. The larval cycle of the dragonfly Coryphaeschna perrensi was studied based mainly on material collected monthly during two years (1987-1988) in a sand dune swamp located in Maricá, Rio de Janeiro …
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Hormonal control of flight metabolism in Odonata?
… of the dragonfly Anax imperator (Anisoptera: Aeshnidae), Orthetrumjuliajalsum (Anisoptera: Libellulidae) and the damselflies Pseudagrion inconspicuum and Ischnura senegalensis (Zygoptera: Coenagrionidae). After isolation ofthe peptides by reversed phase high performance liquid chromatography, …
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Composição preliminar e distribuição espacial da Odonatofauna na microbacia do Rio Sousa e no Rio Macacu, Cacheiras de Macacu, RJ com notas sobre dados abióticos (Insecta: Odonata)
… Protoneuridae (1,96%), Perilestidae (1,96%), Aeshnidae (5,88%), Gomphidae (15,68%) and Corduliidae (3,92%). Based on the Analysis of Discriminating Canonical Variants it could also be observed that there is an interference of the abiotic data on the composition and distribution of the …
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Keanekaragaman makrozoobentos sebagai bioindikator kualitas perairan Ranu Pani - Ranu Regulo Taman Nasional Bromo Tengger Semeru
… Regulo terdiri dari: Coanagrionidae 50 ekor, Aeshnidae 5 ekor dan Asselidae 5 ekor. Keanekaragaman di perairan Ranu Pani dan Ranu Regulo tergolong rendah. Nilai Indeks keanekaragaman di perairan Ranu Pani 0,98 dan di perairan Ranu Regulo 0,57. Indeks dominansi di perairan Ranu Pani 0,51 dan di …
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Keanekaragaman makroinvertebrata sebagai bioindikator kualitas perairan Waduk Wonorejo Kecamatan Pagerwojo Kabupaten Tulungagung
… 3, Mesoveliidae, Libellulidae, Coenagrionidae, Aeshnidae, Chironomidae, Viviparidae, Thiaridae, Palaemonidae dan Potamonautidae. Berdasarkan klasifikasi derajat pencemaran air berdasarkan Indeks Keanekaragaman dan Dominansi makroinvertebrata di perairan Waduk Wonorejo tergolong tidak tercemar. …
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Research in motion: patterns of large-scale migration in dragonflies and birds
… why and how Anax junius Drury (Odonata: Aeshnidae) is moving across North America does not have such direct conservation implications. The species is not endangered, nor have threats to its range or behavior been suggested. My interest instead grew from the need for a model system to …
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Ecology of benthic macroinvertebrates in experimental ponds
… (Ephemeroptera: Baetidae), Anax junius (Odonata: Aeshnidae), Gomphus exilis (Odonata: Gomphidae), and Enallagma civile (Odonata: Coenagrionidae). Growth rates ranged from 0.011 to 0.025 mg DW/d for Ephemeroptera and from 0.012 to 0.061 mg DW/d for Odonata. Annual production ranged from 5 to 11 mg …